One day on the moon is _____.
A. two Earth week long
B. two Earth weeks long
C. two Earth weeks longer
D. two Earth weeks length
第1题
Please _____ your food slowly before _____ it.
A. swallow / chewing
B. chewing / swallow
C. swallowing / chew
D. chew / swallowing
第2题
He _____ finished his work, for he had refused to accept help.
A. lonely
B. alone
C. lone
D. lonesome
第3题
I _____ her invitation to the dinner party because I had a prior appointment.
A. rejected
B. declined
C. refused
D. objected
第4题
This sampling was all _____ was left him from the time when he could afford to come.
A. which
B. what
C. that
D. who
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